package com.utils;

public class ckArrays {

	public static String toString(int[] a) {
		if (a == null)
			return "null";
		int iMax = a.length - 1;
		if (iMax == -1)
			return "[]";
		StringBuilder b = new StringBuilder();
		b.append('[');
		for (int i = 0; ; i++) {
			b.append(a[i]);
			if (i == iMax)
				return b.append(']').toString();
			b.append(", ");
		}
	}

}
